@compwright/is-lower-case

Check if a string is lower case.

Forked from blakeembrey/is-lower-case, with the following improvements:

• Removed unnecessary dependencies
• Added locale support

Installation

npm install @compwright/is-lower-case --save

Usage

const isLowerCase = require('@compwright/is-lower-case')

isLowerCase('STRING') // false
isLowerCase('String') // false
isLowerCase('string') // true

// Returns undefined for non-strings
isLowerCase(null) // undefined

Locale support:

isLowerCase('STRİNG', 'tr') // false

Typings

Includes a TypeScript definition.

License

MIT